2 Replies Latest reply on Jul 7, 2008 12:39 AM by bashan

JNDI problect

bashan Jul 5, 2008 5:37 PM

Hi All,

I am using Seam with Tomcat and Hibernate. I do not use Datasource. I use c3p0 configured in my hibernate.cfg.xml.
I keep getting this exception when server is loaded:

18:31:41,096 INFO  [NamingHelper] JNDI InitialContext properties:{}
18:31:41,098 WARN  [SessionFactoryObjectFactory] Could not bind factory to JNDI
javax.naming.NamingException: Context is read only
     at org.apache.naming.NamingContext.checkWritable(NamingContext.java:903)
     at org.apache.naming.NamingContext.bind(NamingContext.java:831)
     at org.apache.naming.NamingContext.rebind(NamingContext.java:208)
     at org.hibernate.util.NamingHelper.bind(NamingHelper.java:74)
     at org.hibernate.impl.SessionFactoryObjectFactory.addInstance(SessionFactoryObjectFactory.java:90)
     at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:306)
     at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294)
     at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:915)
     at org.jboss.seam.persistence.HibernateSessionFactory.createSessionFactory(HibernateSessionFactory.java:165)
     at org.jboss.seam.persistence.HibernateSessionFactory.startup(HibernateSessionFactory.java:79)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
     at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
     at org.jboss.seam.Component.callComponentMethod(Component.java:2092)
     at org.jboss.seam.Component.callCreateMethod(Component.java:2015)
     at org.jboss.seam.Component.newInstance(Component.java:1976)
     at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
     at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
     at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95)
     at org.jboss.seam.init.Initialization.init(Initialization.java:596)
     at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:34)
     at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
     at org.apache.catalina.core.StandardContext.start(StandardContext.java:4350)
     at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
     at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
     at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525)
     at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:626)
     at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:553)
     at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488)
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1147)
     at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
     at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
     at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
     at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
     at org.apache.catalina.core.StandardService.start(StandardService.java:516)
     at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)

The server loads ok, and things seems to be working. Can anyone shade some light about this exception?

Thanks,
Guy.

1. Re: JNDI problect

dhinojosa Jul 6, 2008 8:53 PM (in response to bashan)

How are you configuring C3P0?

If I remember correctly you cannot bind a JNDI resource dynamically to Tomcat.
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2. Re: JNDI problect

bashan Jul 7, 2008 12:39 AM (in response to bashan)

This is an example of my hibernate configuration file:

<hibernate-configuration>

  <session-factory name="java:/testSessionFactory">

    <!-- Database connection settings -->
    <property name="connection.driver_class">com.mysql.jdbc.Driver</property>
    <property name="connection.url"><![CDATA[jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf-8]]></property>
    <property name="connection.username">root</property>
    <property name="connection.password">root</property>

    <!-- SQL dialect -->
    <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
        
    <!-- configuration pool via c3p0--> 
    <property name="c3p0.acquire_increment">1</property> 
    <property name="c3p0.idle_test_period">100</property>
    <property name="c3p0.min_size">5</property> 
    <property name="c3p0.max_size">5</property> 
    <property name="c3p0.max_statements">100</property>     
    <property name="c3p0.timeout">100</property>

    <!-- Echo all executed SQL to stdout -->
    <property name="show_sql">false</property>

    <property name="transaction.flush_before_completion">true</property>
    <property name="connection.release_mode">after_statement</property>
   
    <mapping class="com.nikonians.ui.model.bo.User"/>
    <mapping class="com.nikonians.ui.model.bo.Video"/>
    <mapping class="com.nikonians.ui.model.bo.Category"/>

  </session-factory>

</hibernate-configuration>

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